Klymenko (Ukrainian: Клименко) is a Ukrainian surname that derived from the given name of Klym, which originated from the Latin Clement. Sometimes it is transliterated through Russian language as Klimenko and Belarusian as Klimenka.
Aleksandr ("Andriy") Klimenko (1970–2000), Ukrainian shot putter
Aleksandr Petrovich Klimenko, Russian scientist, inventor of refrigeration technique Kleemenko cycle
Alyaksandr Klimenka (b.1983), Belarussian footballer
Alyona Klimenko (born 1982), Kazakhstani water polo player
Andrei Klimenko (b.1978), Russian footballer
Anton Klimenko (b.1985), Russian footballer
Artem Klimenko (b.1994), Russian basketball player
Gleb Klimenko, Russian ice hockey player
Larisa Klimenko (b.1949), Soviet gymnast
Mikhail Klimenko, main coach of Soviet gymnast Elena Mukhina, he was brother of Soviet gymnast Victor Klimenko
Oleksandr Ivanovych Klymenko (b.1965), Ukrainian politician
Oleksandr Viktorovych Klymenko, Ukrainian entrepreneur and politician, former Minister of Revenue and Duties of Ukraine
Victor Klimenko (b.1942), the "Singing Cossack"
Victor Klimenko (b.1949), Soviet gymnast
Yelena Klimenko (b.1991), Kazakhstani handball player